baber/WOPTO huggingface dataset:
Patent JP-S6014434-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMI YASUSHI
IPC: H01L21/265
Filed: 1983-07-05
Abstract: PURPOSE:To reduce an alignment margin with a next process by selectively removing a protective oxide film by using a mask on an ion implantation. CONSTITUTION:A protective oxide film 12 is formed on a semiconductor substrate 11, and B<+> ions are implanted to the substrate 11 through the oxide film 12 while using a resist pattern 13 as a mask. The oxide film 12 is removed through etching while using the resist 13 as a mask, and an exposed surface 14 is formed to the substrate 11. The resist 13 is removed, and an impurity in an ion implanted layer 15 is diffused through heat treatment in an oxidizing atmosphere to form a base layer 16. The residual oxide film 12 is changed into a thick oxide film 17, a thin oxide film 18 is shaped to the exposed surface 14, and the stepped section 15 is formed. A mask alignment in a photolithography process for boring opening sections for shaping an emitter 20 and for shaping a collector leading-out region 21 is executed by using a stepped section 19 as an alignment mark.
Patent JP-H01291012-A (JP)
Title: Device for exhaust gas treatment
Inventor: FUKADA YUJI
IPC: F27D17/00
Filed: 1988-05-18
Abstract: PURPOSE:To make it possible to provide a small size and inexpensive exhaust gas treatment device of direct combustion type by the constitution that the exhaust gas that is sent into a combustion chamber with the air comes in contact with a spiral heater and a porous stirring plate heated by the spiral heater and there heat exchange is made in the exhaust gas and it burns. CONSTITUTION:A spiral heater 28 which consists of an acid resistant material and has a relatively large surface area is arranged in a combustion chamber 22. The cross-sectional shape of this sprial heater is a so-called zigzag shape. Filters 30 and 32 which are formed with a porous ceramic material through which the exhaust gas can pass through are arranged in the combustion chamber 22. Consequently in the combustion chamber 22 combustion sections 22a-22c in a plurality of steps are formed. In the combustion chamber 22 the inside of the combustion chamber 22 which is surrounded by the filters 30 and 32 is provided with a thermocouple 34 for detecting the temperature of the combustion chamber 22. In the cooling chamber 25 a filter 36 which is formed with the same material as the filters 30 and 32 is provided. Air is sent from a discharge blower 38 into the cooling section 26a which is partitioned by the filter 36.
Patent JP-H04227286-A (JP)
Title: Variable winning ball device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-05-27
Abstract: PURPOSE:To prevent the bridge phenomenon such as biting for ball by forming a winning ball introducing through at the bottom part of a winning ball collecting space, a winning ball collision wall for the collision of the introduced winning ball, and the drop to a lower winning ball outlet. CONSTITUTION:An opened port part 4 is formed over an installation substrate 2 for fixing a variable winning ball device 1 on a plying board, and a winning ball supplied from the opened port part 4 drops on a winning ball introducing through 10 formed on the bottom part of a winning ball collecting space 3, and since a winning ball introducing through 10 is inclined by a prescribed angle, the ball rolls in the right downward direction, and collides with a winning ball collision wall 18, and drops to a lower winning ball outlet 15. In this case, the rolling forces r and r supplied from the succeeding winning balls P1 and P2 are applied onto the winning ball P3, and a reaction force F is applied from the winning ball collision wall 18, and since the dead weight G is applied, the force of component Q acts downward. Accordingly, the downward force G+Q acts on the winning ball P3, and as the quantity of the winning balls is larger, the force for pressing the winning ball P3 downward becomes large.
Patent JP-H09299850-A (JP)
Title: Preparation of thin film and apparatus for the same
Inventor: YOSHIDA YUKIO
IPC: B05D1/20
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of preparing a thin film having a uniform film thickness at a low cost in preparing a thin film by employing a dip coating method and an apparatus for preparing the thin film by using the method. SOLUTION: A substrate (S) is immersed into a coating solution contained in a treating container 1 before the coating solution (L) in the treating container 1 is drained from a bottom of the container while the substrate (S) and the treating container are kept stationary so as to lower surface level of the solution at a constant speed. Thus, a thin film having a uniform thickness can be obtained without using complicated and expensive mechanisms for elevating the substrate and lowering the container.
Patent JP-S5548908-A (JP)
Title: Magnetic reciprocating engine
Inventor: NAKAJIMA YONEICHI
IPC: H01F7/16
Filed: 1978-10-03
Abstract: PURPOSE: To facilitate assembling disassembling as well as to elongate the service life of a reciprocating engine that intakes and discharges a fluid by reciprocating an armature constituting a unitary body with a piston by means of electromagnetic atraction in such a way that the armature body crosses magnetic flux between magnetic poles of a fixed iron core.  
     CONSTITUTION: A nonmagnetic separating ring a 1 , fixed iron cores a 2  located in front and rear of the ring, and a cylinder section a 3 , are integrated to form a compound cylinder a. Piston heads b 1  that are located in front and rear of the ring a 1  and have a connecting frame b 1a  at each center, armatures b 2  provided between the connecting frame b 1a  and the piston head, an intake valve gland b 4  constitute a piston b. A ring-shaped chamber b 5  which leads to an intake port a 1a  of the cylinder a is formed around the connecting frame b 1a . By so doing, the armatures b 2  together with the piston b, which cross magnetic flux between magnetic poles of the fixed iron cores a 2 , can reciprocate by means of electromagnetic atraction due to exitation of the magnetic coil. Thereby, easy assembling and disassembling, and longer life are obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5548429-A (JP)
Title: Hydraulic pressure bulge mold
Inventor: ARAKI JINICHIROU
IPC: B21D26/033
Filed: 1978-10-03
Abstract: PURPOSE: The captioned mold which is able to mold the overhangs at several places at the same time to the substance to be worked, by mounting separately several female dies corresponding to several molding parts so that they can be moved freely, and locating the mandrels which can be freely slided in liquid-tightness between the female dies in the internal part of the substance to be worked.  
     CONSTITUTION: One end part 4 is inserted into the fitting part 26, by reversing the first axial force body 13 to the right with the force piston, taking off the lids 42... of female dies 15aW15c, inserting the other end part 5 of the tubular substance to be worked into the fitting part 33 of the second axial force body 14, and subsequently sliding the axial force body 13 to the left. After each lid 42 has been set and fixed, as soon as the working liquid 29 is fed by pressure into the axial force body 13, regular pressure of the force piston moves the axial force body 13 by a regular quantity. The mandrel moving mechanism 17 of the pantagraph mechanism moves the mandrels 16a, 16b, being linked with movement of the axial force body 13, and the mold moving mechanism 18 moves the female dies 15aW15c in the same way. And the faces corresponding to the mandrels 16a, 16b are not deformed but desired overhang parts are molded on the faces corresponding to the female dies 15aW15c. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05291374-A (JP)
Title: Semiconductor device and its inspection method
Inventor: YAMAMOTO KENJI
IPC: H01L21/31
Filed: 1992-04-14
Abstract: PURPOSE:To provide a semiconductor device such that whether any passivation film is formed or not is examined easily and reliably formation of an integrated circuit, and a method of examining whether any passivation film is formed or not in a semiconductor device. CONSTITUTION:A passivation film 14, which covers a chip at large, also covers the guide line consisting of aluminum wiring around the chip too. Out of this passivation film 14, a window 22 for inspection is provided in the section which covers the electrode pad leading to the guide line. For the chip in this condition, the electrode pad in the window and the probe for inspection on the passivation film on the electrode pad leading to the electrode pad through the guide line 12 are brought into contact with each other, and voltage is applied between both. If the passivation film 14 is made correctly, a current does not flow, conversely if the process of forming the passivation film is omitted, a current flows.
Patent JP-S5912409-A (JP)
Title: Integrated structure of photodetection part of light guide cable
Inventor: MORI TAKASHI
IPC: G02B6/00
Filed: 1982-07-13
Abstract: PURPOSE:To supply light to all light guide cables almost uniformly by allowing circumference side parts of the light guide cables on photodetection end sides to form a truncated hexagonal pyramid or at least its three surfaces. CONSTITUTION:A light guide cable 1 consists of a core part 1a and a clad layer 1b and light guide cables shown by three surfaces of a truncated hexagonal pyramid consisting of six surfaces on the photodetection end sides (a)-(f) are cut so that the photodetection end sides form four surfaces (a)-(d) of the truncated hexagonal pyramid. Numbers of light guide cables are integrated and the photodetection surfaces R of the light guide cables form part of a spherical surface. Thus, light is supplied to all light guide cables almost uniformly.
Patent JP-S5346345-A (JP)
Title: Production of molding composition
Inventor: NAKAMURA TAKAYUKI
IPC: C08K3/22
Filed: 1976-10-08
Abstract: PURPOSE: To produce a composition capable of affording molded products with good thermal stability and appearance, and free from cracks, weld marks, etc. by compounding a dry urea resin with a specific amount of zinc oxide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61280726-A (JP)
Inventor: SUGIYAMA HIDETOSHI
IPC: H02J13/00
Filed: 1985-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61280153-A (JP)
Title: Talk by writing telephone equipment
Inventor: ARIYAMA HIROTAKA
IPC: H04M11/00
Filed: 1985-06-06
Abstract: PURPOSE:To miniaturize an equipment and to improve usability by making a talk by writing telephone set a separate unit structure, giving function to send out inputted character code by PB signals to a transmitting section, and enabling connection to a telephone circuit by a branch connector or a socket. CONSTITUTION:After unifying a transmitting section unit 5 and a receiving section unit 6 constituting a talk by writing telephone equipment, the equipment is connected directly to a subscriber's line 1 by a signal line 20 through a branch connector 17 and a modular connector 4. Character information inputted from a character inputting section 7 in the transmitting section unit 5 is displayed by a character display section 8 of the receiving section unit 6, and while monitoring, sent out to the subscriber's line 1 through the signal line 20 and connectors 17, 4. Further, the character information sent from a caller through the subscriber's line 1 is received by the receiving section unit 6 and displayed in the character display section 8. A telephone set 2 is used to send a dial signal at first to a called person, and after calling, the talk by writing telephoning is made using the transmitting section unit 5 and receiving section unit 6.
Patent JP-S61285621-A (JP)
Inventor: ISHIYUTOBAN KITSUSHIYU
IPC: H01H13/48
Filed: 1985-06-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09302268-A (JP)
Title: Photocurable antistatic coating composition
Inventor: MARUYAMA KOJI
IPC: C09D4/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a photocurable antistatic coating compsn. excellent in clarity, antistatic properties, abrasion resistance, and adhesion to a substrate. SOLUTION: A photocurable antistatic coating compsn. is provided which contains a (meth)acrylate compd. having an acryloyl or methacryloyl group, a tin oxide-contg. conductive fine powder, a photopolymn. initiator, and an org. solvent comprising 0.2-10wt.% dimethylformamide and 90-99.8wt.% cellosolve solvent. Another photocurable antistatic coating compsn. is provided which contains 100 pts.wt. (meth)acrylate compd., 100-300 pts.wt. conductive fine powder, 0.1-10 pts.wt. photopolymn. initiator, and 300-3.000 pts.wt. org. solvent.
Patent JP-H07305330-A (JP)
Title: Load adjustment control method in dam type power plant
Inventor: KOIKE NORIYUKI
IPC: H02P9/04
Filed: 1994-05-11
Abstract: PURPOSE:To deal with variation of a water level by combining detection of water level with flow adjustment control, and adding or subtracting a correcting flow corresponding to deviation of a water level to or from the set flow value of flow adjustment control so as to control a load. CONSTITUTION:When deviation between a set water level value V11 and an actual water level value V12 exceeds a dead zone V3, the interval correcting time of an interval correcting part 21 is set so as to output after the lapse of a decided time. Next a flow value to be corrected in this case is set as a correcting flow value V21. Next when the state of a water level over the dead zone V3 is continued over the set correcting interval time, the correcting flow value V21 is output to a correcting part 22. When deviation between the water level values 11, 12 is positive, the correcting flow value V21 is added, and in case of negative, it is subtracred and output to an computing element 23. Further, the value computed for flow correction out of the value of a set flow memory part 25 and a computed correcting flow value is sent to the memory part 25, so as to renew the set flow value. Hereby, the flow value can be automatically renewed according to a water level, and a water-wheel generator can be stably operated.
Patent JP-S5645715-A (JP)
Title: Movable clamper for filter press
Inventor: SUWA SEIICHI
IPC: B01D25/19
Filed: 1979-09-20
Abstract: PURPOSE: To attain exactly the claming lock of filter press by means of a simplified, easily operable, and small power device in which a locking mechanism to lock the rare end of a lock lever fixed its end to a movable plate at the claming position of the movable plate is worked by utilizing a cotter.  
     CONSTITUTION: In a filter press in which the filter plates are alternately clampled by the progressive and retreating move of the movable plate 1, the lock lever 7 of a length nearly same as the distance between the movable plate 1 and the rare stand 3 in a clamping position is provided in the frontal rare directions between the movable plate and the rare stand, and its end is fixed 8a and 8b to the movable plate 1. Also, the rare stand 3 is provided with the through hole 10 for the lock lever 7, and also the cotter 16 insertable between the through hole 10 and the other end 17 of the lock lever during the clamping operation is provided in a freely movable manner, and then the movable plate is locked by the cotter. The cotter 16 is put in or drawn out by the oil-pressure cylinder 14 attached to the rare stand, and by its wedging effect, the lock lever 7 is pushed forward. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5246894-A (JP)
Title: Device for detecting leakage of liquid metal
Inventor: ITOU TADASHI
IPC: G21C15/00
Filed: 1975-10-11
Abstract: PURPOSE: To provide a communicating passage in the clearance between apparatus, piping and cover, and dispose a capturing means in this passage to detect the degree of closure, thereby accurately detecting the leakage of liquid metal within a short time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05313443-A (JP)
Title: Image forming device
Inventor: SUGATA HIDEAKI
IPC: G03G15/00
Filed: 1992-05-14
Abstract: PURPOSE:To provide a device where excess inclination is not formed on a recording paper even in a state where the recording paper is pulled and which does not adversely influence a formed image at the time of printing by constituting a member inside the paper feeding direction of a reverse guide so that it can move. CONSTITUTION:After the recording paper 2 where the image is fixed by a fixing device 9 passes through paper ejecting rollers 10 and 11, it is subjected to the switching of direction by a branching pawl 60 in order to perform both- side printing and advances to a reverse feeding path consisting of the reverse guides 63 and 64, and further fed by a feeding roller 65 existing at the entrance of a both-side unit 70. In such a case, the linear velocity of the roller 65 is higher than that of the roller 11 in order to prevent the paper from being bent, so that the recording paper 2 is pulled between the roller 11 and the roller 65. However, since the guide 63 being a member inside the paper feeding direction of the reverse guide is constituted so as to be movable, the influence on the recording paper 2 caused by the tension is extremely decreased. The guide 63 is pressed to the guide 64 side by a spring 80, so that it can be rocked.
Patent JP-S5548115-A (JP)
Title: Device for turning tile over
Inventor: OOTAKA KUNIO
IPC: B65G47/248
Filed: 1978-10-04
Abstract: PURPOSE: To protect a tile from damage, by providing an turn-over arm having a suck-attracting member between conveyor belts, attracting the bottom of a tile transferred on a conveyor, turning over the tile and sending it out.  
     CONSTITUTION: A conveyor 1 for transferring a tile 2 comprises a plurality of belts 4 extending at an appropriate spacing in parallel with each other. A turn-over unit which, is provided at a prescribed part of the conveyor, is made of a vacuum suck-attraction box 12 which has suck-attracting pads 16 and is swingably supported by a hollow shaft 6 and an arm 8 on a bearing 5 secured on a frame 3. The tile 2 is attracted on the suck-attracting pads 16 and swung by an angle of 180°. The tile 2 is then placed on the conveyor and swung by another angle of 180° to the original position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61279178-A (JP)
Title: Manufacture of photoelectric conversion device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L31/04
Filed: 1985-06-04
Abstract: PURPOSE:To obtain high conversion efficiency even if an area is large, by utilizing the self-bias property of a P-I-N junction on a glass substrate, oxidizing a shorted part self-selectingly, insulating the shorted part, and thereafter forming a reflecting conductor electrode. CONSTITUTION:A photoelectric conversion device is composed of a glass substrate 1, a light transmitting conducting film 2, a P-type SiC non-single crystal semiconductor 3, an I-type non-single crystal silicon semiconductor 4, an N-type silicon or silicon carbide non-crystal semiconductor 5 and an ITO 6. A shorted part 8 is present in a semiconductor 7. A part between this device and another electrode 12 is filled with an electrolyte 14. A DC voltage 13 is applied across the film 2 and the electrode 12. As a result, the shorted part 8 is oxidized 10 and insulated. Thereafter, device is washed with water and a remaining ion component is removed. After drying, aluminum 9 is formed so as to confine the reflected light from the back surface, and as an electrode for decreasing the sheet resistance of the electrode on the back surface.
Patent JP-H0320441-A (JP)
Title: Salt-resistant reinforcing bar for preventing deterioration of concrete
Inventor: SHIMADA HARUO
IPC: C22C38/00
Filed: 1989-05-16
Abstract: PURPOSE:To obtain the salt-resistant reinforcing bar for preventing the deterioration of concrete exposed to salt damage by specifying the compsn. constituted of C, Si, Mn, P, S, Cu, W, Al and Fe. CONSTITUTION:The salt-resistant reinforcing bar for preventing the deterioration of concrete contains 0.001 to 0.1% C, 0.01 to 0.05% si, 0.01 to <0.3% Mn, <0.025% P, <0.005% S, 0.01 to 0.5% Cu, 0.01 to 0.5% W and 0.001 to 0.10% Al, furthermore contains, at need, total 0.01 to 0.5% of one or two kinds among Nb, V, Ti and Mo and the balance Fe with inevitable impurities, which almost perfectly prevents the corrosion of a reinforcing bar caused by the salinity in the state of free Cl<-> such as sea salt grains and sea water splashes penetrating into a concrete wall and the generation of cracks in concrete following the above. By using the reinforcing bar, the service life of concrete structures exposed to salt damage can be prolonged and its stability can be improved.
Patent JP-S619410-A (JP)
Inventor: TAYLOR LLOYD D
IPC: C07D213/89
Filed: 1985-06-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04326556-A (JP)
Title: Resin-sealed semiconductor device
Inventor: NISHINO TOMONORI
IPC: H01L23/29
Filed: 1991-04-25
Abstract: PURPOSE:To radiate most heat generated in a semiconductor chip from a die pad so as to elevate the heat radiation property by exposing the face on the anti-semiconductor-chip side of a die pad to outside. CONSTITUTION:The rear of sealing resin 13 is positioned on approximately the same plane as the face on the anti-semiconductor-chip side of a die pad 2, and the rear of the die pad 2 is exposed to outside. Hereby, most heat generated in the semiconductor chip 1 is radiated from the die pad 2, and heat radiation property increases. Moreover, the rear of the sealing resin 13 is positioned on approximately the same plane as the face on the anti-semiconductor-chip side of the die pad 2. Accordingly, the package consisting of resin 13 can be thinned.
Patent JP-S5923057-A (JP)
Inventor: EEKUBERUTO BATSUKE
IPC: F02M59/44
Filed: 1983-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1173418-A (JP)
Title: Device and method for controlling multimedia information
Inventor: DOUMA PETER
IPC: H04H20/82
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a multimedia information controlling device and method for controlling multimedia information. SOLUTION: Multimedia constituting equipments such as a VTR 21, a CD player 22 and a DAT player 23 for recording/reproducing information in/from data recording media are controlled through a PC/Web TV 26. A user inputs an instruction to the PC/Web TV 26 by selecting a graphic image expressing multimedia constituting equipments and their controlling switches and an intelligent A/V receiver 10 variously operates these multimedia constituting equipments in accordance with its operation. The ON/OFF, volume setting, bass/treble control, etc., of the constituting equipments are prepared as representative operation.
Patent JP-S5348187-A (JP)
Title: Rotation control system
Inventor: GOTOU YASUHIRO
IPC: H02P29/00
Filed: 1976-10-12
Abstract: PURPOSE: To perform precise changeover of rotational velocity with a simple structure in a rotation control system to be able to perform free command of changing over highly stabilized rotatinal velocity control comparing cycles of frequency signals in response to the rotational velocity of a rotor with reference time width. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07330054-A (JP)
Title: Storage case
Inventor: OBARA MITSUHIRO
IPC: B29C45/26
Filed: 1994-06-03
Abstract: PURPOSE:To shorten the forming cycle while preventing a forming defect from generating when a cassette tape storage case with a pocket part is formed. CONSTITUTION:A recessed part 38 which gradually becomes deeper toward the central part from both side parts is formed on the internal surface of a third surface part 33 which is confronted with a largest first surface part 31. For this reason, the central part of the third surface part 33 becomes thinner. By this method, the cooling of the third surface part 33 is quickened at the time of forming due to the thinning. At the time of usage, a cassette tape 1 can be stored without a large chattering by both thicker side 37 parts of the third surface part 33. The appearance also stays the same.